---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1833 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 468 226 0 3249 3193 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ac:4c:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:feac:4c8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:0a:cd:b3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1833) 01/14/25 _x86_64_ (4 CPU) 15:34:07 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 175.94 26.41 149.53 3280.64 60012.74 15:37:01 411.53 66.06 345.47 14196.60 89157.61 15:38:01 201.92 59.97 141.94 3535.01 16216.36 15:39:01 217.00 197.62 19.38 7658.99 2918.85 Average: 251.91 87.77 164.15 7184.04 42004.84 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 268996 3338508 3769656 93.34 74416 3109060 1108864 21.80 533376 2976228 305944 15:37:01 185596 3264428 3853056 95.40 139016 3001184 1362032 26.77 647480 2888912 396 15:38:01 655948 3338264 3382704 83.76 152988 2610316 1107484 21.77 816232 2271492 628 15:39:01 251204 3242104 3787448 93.78 154804 2907548 1035924 20.36 988184 2493856 5020 Average: 340436 3295826 3698216 91.57 130306 2907027 1153576 22.68 746318 2657622 77997 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 486.85 246.57 14953.34 22.25 0.00 0.00 0.00 0.00 15:36:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 127.06 88.50 522.87 6.63 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 109.77 88.47 442.10 8.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 113.66 81.42 1082.68 27.10 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.19 125.75 4206.22 15.97 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1833) 01/14/25 _x86_64_ (4 CPU) 15:34:07 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 22.16 0.00 3.64 3.83 0.09 70.28 15:36:01 0 10.21 0.00 3.49 8.90 0.07 77.33 15:36:01 1 11.88 0.00 2.28 3.38 0.07 82.38 15:36:01 2 35.85 0.00 4.62 1.45 0.12 57.95 15:36:01 3 30.63 0.00 4.16 1.60 0.07 63.54 15:37:01 all 15.56 0.00 6.30 10.92 0.11 67.11 15:37:01 0 15.76 0.00 7.25 10.51 0.12 66.35 15:37:01 1 13.74 0.00 5.00 8.76 0.08 72.41 15:37:01 2 18.46 0.00 7.85 4.96 0.15 68.57 15:37:01 3 14.33 0.00 5.12 19.40 0.12 61.03 15:38:01 all 54.66 0.00 7.10 6.58 0.13 31.53 15:38:01 0 56.04 0.00 7.12 1.89 0.12 34.84 15:38:01 1 55.01 0.00 7.15 8.94 0.12 28.79 15:38:01 2 53.71 0.00 7.48 11.93 0.15 26.73 15:38:01 3 53.87 0.00 6.62 3.61 0.10 35.80 15:39:01 all 15.31 0.00 1.23 8.36 0.07 75.04 15:39:01 0 10.23 0.00 0.83 2.74 0.05 86.15 15:39:01 1 26.35 0.00 1.62 11.81 0.08 60.13 15:39:01 2 12.03 0.00 1.52 11.58 0.08 74.79 15:39:01 3 12.61 0.00 0.94 7.30 0.07 79.09 Average: all 26.93 0.00 4.56 7.44 0.10 60.97 Average: 0 23.10 0.00 4.67 5.98 0.09 66.16 Average: 1 26.80 0.00 4.02 8.25 0.09 60.83 Average: 2 29.98 0.00 5.36 7.52 0.13 57.02 Average: 3 27.84 0.00 4.20 7.99 0.09 59.88